CA2200221C - Couvercle de culasse avec paroi d'insonorisation incorporee - Google Patents

Couvercle de culasse avec paroi d'insonorisation incorporee Download PDF

Info

Publication number: CA2200221C
Authority: CA; Canada
Prior art keywords: valve cover; cap; inner shell; cover according; cover body
Prior art date: 1996-06-28
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

CA002200221A

Other languages

English (en)

Other versions

CA2200221A1 (fr

Inventor

Joel S. Myers

Eric Sattler

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BASF Corp

Original Assignee

BASF Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1996-06-28

Filing date

1997-03-17

Publication date

2006-10-31

1997-03-17 Application filed by BASF Corp filed Critical BASF Corp

1997-12-28 Publication of CA2200221A1 publication Critical patent/CA2200221A1/fr

2006-10-31 Application granted granted Critical

2006-10-31 Publication of CA2200221C publication Critical patent/CA2200221C/fr

2017-03-17 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000004033 plastic Substances 0.000 title abstract description 8
229920003023 plastic Polymers 0.000 title abstract description 8
238000002485 combustion reaction Methods 0.000 claims abstract description 6
239000000463 material Substances 0.000 claims description 13
229920006351 engineering plastic Polymers 0.000 claims description 5
239000011810 insulating material Substances 0.000 claims description 5
239000004677 Nylon Substances 0.000 description 4
229920006097 Ultramide® Polymers 0.000 description 4
229920001778 nylon Polymers 0.000 description 4
238000007789 sealing Methods 0.000 description 4
229910000831 Steel Inorganic materials 0.000 description 3
229910052782 aluminium Inorganic materials 0.000 description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
229920001707 polybutylene terephthalate Polymers 0.000 description 3
239000010959 steel Substances 0.000 description 3
229920002877 acrylic styrene acrylonitrile Polymers 0.000 description 2
XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
239000000945 filler Substances 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
240000007049 Juglans regia Species 0.000 description 1
235000009496 Juglans regia Nutrition 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000006260 foam Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
238000001746 injection moulding Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
239000002557 mineral fiber Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000010137 moulding (plastic) Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
-1 polybutylene terephthalate Polymers 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
QMRNDFMLWNAFQR-UHFFFAOYSA-N prop-2-enenitrile;prop-2-enoic acid;styrene Chemical compound C=CC#N.OC(=O)C=C.C=CC1=CC=CC=C1 QMRNDFMLWNAFQR-UHFFFAOYSA-N 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
229920001187 thermosetting polymer Polymers 0.000 description 1
235000020234 walnut Nutrition 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/008—Sound insulation
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases
- F02F7/006—Camshaft or pushrod housings
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
- F02B77/13—Acoustic insulation
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/08—Thermoplastics

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Cylinder Crankcases Of Internal Combustion Engines (AREA)

CA002200221A 1996-06-28 1997-03-17 Couvercle de culasse avec paroi d'insonorisation incorporee Expired - Lifetime CA2200221C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/672,828		1996-06-28
US08/672,828 US5636607A (en)	1996-06-28	1996-06-28	Plastic valve cover with integral noise shield

Publications (2)

Publication Number	Publication Date
CA2200221A1 CA2200221A1 (fr)	1997-12-28
CA2200221C true CA2200221C (fr)	2006-10-31

Family

ID=24700186

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002200221A Expired - Lifetime CA2200221C (fr)	1996-06-28	1997-03-17	Couvercle de culasse avec paroi d'insonorisation incorporee

Country Status (3)

Country	Link
US (1)	US5636607A (fr)
CA (1)	CA2200221C (fr)
MX (1)	MX9702129A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2801071B1 (fr) *	1999-11-17	2002-11-08	Renault	Moteur thermique comportant un couvre-culasse pour culasse munie d'actionneurs electromagnetiques
US6543404B2 (en) *	2001-04-04	2003-04-08	Dow Global Technologies, Inc.	Adhesively bonded engine intake manifold assembly
US6860010B2 (en) *	2002-05-15	2005-03-01	Dow Global Technologies, Inc.	Method of forming an automotive valve cover with integral positive crankcase ventilation
US20040121674A1 (en) *	2002-12-18	2004-06-24	Robbins Jeffrey R.	Composite engine component and method for making the same
US7360519B2 (en) *	2003-07-10	2008-04-22	Dow Global Technologies, Inc.	Engine intake manifold assembly
US7770692B2 (en) *	2007-09-14	2010-08-10	Gm Global Technology Operations, Inc.	Engine acoustic treatment
US8251030B2 (en) *	2009-07-23	2012-08-28	Briggs & Stratton Corporation	Rocker cover system
US8596483B2 (en) *	2010-01-11	2013-12-03	Novo Motor Acoustic Systems Inc.	Rotatable access closure element
USD670360S1 (en)	2010-09-23	2012-11-06	Specialty Auto Parts U.S.A., Inc.	Valve cover
USD657798S1 (en)	2011-04-08	2012-04-17	Specialty Auto Parts U.S.A., Inc.	Valve cover

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2052232A5 (fr) *	1969-07-30	1971-04-09	Normandie Const Meca
GB1306807A (en) *	1969-11-28	1973-02-14	Lambert Bros Walsall Ltd	Lined tanks
GB1400447A (en) *	1971-08-13	1975-07-16	Tac Construction Materials Ltd	Insulating structures
GB1451707A (en) *	1974-07-26	1976-10-06	British Uralite Ltd	Noise control materials
JPS5828235B2 (ja) *	1974-09-20	1983-06-14	ニホンソフランカコウカブシキガイシヤ	ボウネツソウノケイセイホウホウ
JPS5950864B2 (ja) *	1977-11-26	1984-12-11	日産自動車株式会社	自動車用エンジン
GB2052388A (en) *	1979-06-02	1981-01-28	Nissan Motor	Noise reducing cover for an internal combustion engine
US4611687A (en) *	1985-07-23	1986-09-16	Nixon Michael T	Three-function acoustical panel
USRE33575E (en) *	1987-12-17	1991-04-23	Caterpillar Inc.	Internal combustion engine noise reduction plate
US4771747A (en) *	1987-12-17	1988-09-20	Caterpillar Inc.	Internal combustion engine noise reduction plate
US4821699A (en) *	1988-02-08	1989-04-18	Alan Mackin	Pressure distribution device for valve cover
DE3831308C1 (fr) *	1988-09-15	1990-01-18	Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
DE3838250C1 (fr) *	1988-11-11	1990-01-18	Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
US5095860A (en) *	1991-06-24	1992-03-17	Newell Bobby T	Engine valve cover apparatus
JP2604399Y2 (ja) *	1992-03-26	2000-05-08	株式会社テネックス	合成樹脂製のシリンダヘッドカバー
US5255647A (en) *	1993-02-08	1993-10-26	Freudenberg-Nok General Partnership	Elastomeric grommet-fastener assembly
US5365901A (en) *	1993-11-15	1994-11-22	Freudenberg-Nok General Partnership	Low creep flange and engine cover assembly
US5375569A (en) *	1994-01-26	1994-12-27	General Electric Company	Multi polymer structures for internal combustion engines
US5511518A (en) *	1994-11-02	1996-04-30	Fel-Pro Incorporated	Sealing assembly with undercut groove
US5452693A (en) *	1994-12-09	1995-09-26	Cummins Engine Company, Inc.	Oil pan noise enclosure and attachment system for same

1996
- 1996-06-28 US US08/672,828 patent/US5636607A/en not_active Expired - Lifetime
1997
- 1997-03-17 CA CA002200221A patent/CA2200221C/fr not_active Expired - Lifetime
- 1997-03-20 MX MX9702129A patent/MX9702129A/es unknown

Also Published As

Publication number	Publication date
US5636607A (en)	1997-06-10
MX9702129A (es)	1998-04-30
CA2200221A1 (fr)	1997-12-28

Legal Events

Date	Code	Title	Description
2001-08-27	EEER	Examination request
2017-05-21	MKEX	Expiry	Effective date: 20170317

Publication	Publication Date	Title
US4593659A (en)	1986-06-10	Engine valve cover
US5323740A (en)	1994-06-28	Molded dual cam cover
CA2200221C (fr)	2006-10-31	Couvercle de culasse avec paroi d'insonorisation incorporee
US4394853A (en)	1983-07-26	Engine oil pan isolation mounting
US6896098B2 (en)	2005-05-24	Lid for muffling noises produced by an internal combustion engine, and method for producing such lid
US6009863A (en)	2000-01-04	Positive crankcase ventilation apparatus
GB2210956A (en)	1989-06-21	Unitary molded plastics valve seal
CA2577983A1 (fr)	2007-08-13	Couvercle de culasse
JP2011247271A (ja)	2011-12-08	カバーアセンブリ
US5092291A (en)	1992-03-03	Internal-combustion engine oil deflecting part
US4719892A (en)	1988-01-19	Cavity closure with isolator seal and method
MXPA97002129A (en)	1998-04-01	Plastic valve cover with integrated shield protector
US6622682B2 (en)	2003-09-23	Sealing arrangement for an intake manifold of an internal combustion engine
US20020003056A1 (en)	2002-01-10	Valve cover
JP2005201084A (ja)	2005-07-28	シリンダブロック
US12372042B1 (en)	2025-07-29	Engine valve cover assembly
JPS6027804Y2 (ja)	1985-08-22	内燃機関に使用されるシリンダ・ヘツド・カバ−
EP0046923A2 (fr)	1982-03-10	Enveloppe pour réduire le bruit
KR200155321Y1 (ko)	1999-09-01	타이밍 벨트 카바
US6053142A (en)	2000-04-25	Crankcase of an internal combustion engine
JPS6224026Y2 (fr)	1987-06-19
JPS6338332Y2 (fr)	1988-10-11
JP2526055Y2 (ja)	1997-02-12	ギア取付ボルト用シーリングカップ
JPS6327193Y2 (fr)	1988-07-22
KR970003064Y1 (ko)	1997-04-10	자동차용 실린더헤드커버